Recognised as Date
31 July 2015
- Friday
- Q3
- Common year
- Week 31
- Leo
31 July 2015 falls on a Friday. It is day 212 of 365 in 2015, falling in week 31 and quarter 3. Its Unix timestamp is 1,438,300,800. A full moon falls on this day at 10:43 UTC.
Calendar position
Day of the weekFriday
Day of the month31st
Day of the year212 of 365
Days remaining in the year153
Days elapsed in the year211
ISO week numberWeek 31ISO 8601, weeks start on Monday
Week of the month5th
Occurrence in the month5th Friday, and the last of the month
MonthJuly (month 7 of 12)
QuarterQ3 2015
Year2015
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86012015-07-31
British (D/M/Y)31/07/2015
American (M/D/Y)07/31/2015
Long formFriday 31st July 2015
RFC 2822Fri, 31 Jul 2015 00:00:00 GMT
Compact20150731
In wordsthe 31st of July, two thousand and fifteen
This date in other calendars
Hebrew15 Av 5775the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)14 Shawwal 1436 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)9 Mordad 1394the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die735,810days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp1,438,300,800seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)1,438,300,800,000
Relationship to the epoch16,647 days after the Unix epoch
Julian Day Number2,457,235midnight UTC
Days since 1 January 190042,214
Days since 1 January 20005,690
Moon phase
PhaseFull moonthe instant falls at 10:43 UTC; in time zones far enough east or west the local date is a day either side
Illuminated at 12:00 UTC100%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC15.4 dayssince the previous new moon
Previous new moon16 July 2015, 01:24 UTC
Next new moon14 August 2015, 14:54 UTC
This full moon31 July 2015, 10:43 UTC
Next full moon29 August 2015, 18:35 UTC
Relative to today
These values depend on today’s date and change daily.
Today18 September 2026
Days ago4,067 days
In other terms11 years, 49 days and 6 hours
Weeks581.0 weeks ago
Anniversary this year49 days ago
Years elapsed11 complete years
Seasons & signs
Zodiac signLeoFire sign
Chinese zodiac yearGoatthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Summermeteorological seasons, by whole months
Season (Southern Hemisphere)Winter
Easter Sunday that year5 April 2015
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